ES484573A1 - Procedimiento para la obtencion de dispersiones de poliacri-lato acuosas con mejor fluidez - Google Patents

Procedimiento para la obtencion de dispersiones de poliacri-lato acuosas con mejor fluidez

Info

Publication number
ES484573A1
ES484573A1 ES484573A ES484573A ES484573A1 ES 484573 A1 ES484573 A1 ES 484573A1 ES 484573 A ES484573 A ES 484573A ES 484573 A ES484573 A ES 484573A ES 484573 A1 ES484573 A1 ES 484573A1
Authority
ES
Spain
Prior art keywords
improved flow
polyacrylate dispersions
aqueous
aqueous polyacrylate
preparing aqueous
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES484573A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6051013&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES484573(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BASF SE filed Critical BASF SE
Publication of ES484573A1 publication Critical patent/ES484573A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10—Esters
    • C08F20/12—Esters of monohydric alcohols or phenols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

1. Procedimiento para la obtención de dispersiones acuosas de poliacrilato con fluidez mejorada mediante polimerización en emulsión acuosa de acrilatos y/o metacrilatos de alcanoles contenido 1 a 10 átomos de carbono con 0 hasta 50% en peso de estireno y/o 0 hasta 20% en peso de ésteres vinílicos y/o 0 hasta 10% en peso de comonómeros hidrosolubles, monoolefínicamente insaturados, introduciendo los monómeros en forma de emulsión a 30 hasta 95ºC en presencia de los iniciadores de polimerización usuales, formadores de radicales, y en presencia de 0,01 hasta 2% en peso de coloides protectores, 0,5 hasta 5% en peso de emulsificantes no iónicos y 0,05 hasta 5% en peso de reguladores, refiriéndose los por cientes en peso en cada caso a la cantidad total de monómeros, caracterizado porque (a) se presenta al menos una parte del coloide protector en una fase acuosa que contiene una reducida parte de los monómeros, (b) se usa un regulador hidrosoluble tanto en la preparación presentada como en la entrada.
ES484573A 1978-09-30 1979-09-28 Procedimiento para la obtencion de dispersiones de poliacri-lato acuosas con mejor fluidez Expired ES484573A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782842719 DE2842719A1 (de) 1978-09-30 1978-09-30 Verfahren zur herstellung von waessrigen polyacrylat-dispersionen mit verbessertem fliessverhalten

Publications (1)

Publication Number Publication Date
ES484573A1 true ES484573A1 (es) 1980-06-16

Family

ID=6051013

Family Applications (1)

Application Number Title Priority Date Filing Date
ES484573A Expired ES484573A1 (es) 1978-09-30 1979-09-28 Procedimiento para la obtencion de dispersiones de poliacri-lato acuosas con mejor fluidez

Country Status (7)

Country Link
US (1) US4265796A (es)
EP (1) EP0009772B1 (es)
JP (1) JPS5554306A (es)
AT (1) ATE540T1 (es)
AU (1) AU536802B2 (es)
DE (2) DE2842719A1 (es)
ES (1) ES484573A1 (es)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525510A (en) * 1980-01-10 1985-06-25 Desoto, Inc. Thermosetting latex coating compositions produced by copolymerization in aqueous emulsion in the presence of water-insoluble polyhydric alcohol
DE3013812A1 (de) * 1980-04-10 1981-10-15 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von waessrigen polymer-dispersionen mit einem polymerisatgehalt bis 75 gew. prozent
DE3151813A1 (de) * 1981-12-29 1983-07-07 Hoechst Ag, 6230 Frankfurt "verfahren zur herstellung einer polymer-dispersion"
DE3323951A1 (de) * 1983-07-02 1985-01-03 Röhm GmbH, 6100 Darmstadt Acrylatharze als bindemittel fuer farbmittelkonzentrate
DE3413904A1 (de) * 1984-04-13 1985-10-24 Hoechst Ag, 6230 Frankfurt Polymerisate auf basis von polyvinylencarbonat und/oder polyhydroxymethylen, verfahren zu ihrer herstellung und ihre anwendung
JPS6163794A (ja) * 1984-08-31 1986-04-01 日本ゼオン株式会社 紙塗被用組成物
US4659771A (en) * 1985-08-22 1987-04-21 Hercules Incorporated Polyacrylate dispersions
US4670505A (en) * 1985-08-23 1987-06-02 Hercules Incorporated Polyacrylate dispersions
US4966939A (en) * 1986-07-11 1990-10-30 Hercules Incorporated Polyacrylate dispersions prepared with a water-soluble conjugated unsaturated monomer in the absence of a protective colloid
US4997877A (en) * 1986-07-11 1991-03-05 Hercules Incorporated Polyacrylate dispersions prepared with a water-soluble conjugated unsaturated monomer in the absence of a protective colloid
US5028677A (en) * 1986-09-23 1991-07-02 E. I. Du Pont De Nemours And Company Novel macromonomer compositions
DE3642498A1 (de) * 1986-12-12 1988-06-23 Pelikan Ag Alkalischer waessriger alleskleber auf poly(meth-)acrylatbasis
US4801643A (en) * 1987-03-30 1989-01-31 Hercules Incorporated Small particle size non-surface active protective colloid-stabilized latexes derived from monomers of high aqueous phase grafting tendencies
US4753981A (en) * 1987-04-01 1988-06-28 Phillips Petroleum Company Polymerization process
US5118749A (en) * 1989-08-31 1992-06-02 Union Oil Company Of California Emulsion polymers and paint formulated therewith
US5240771A (en) * 1990-04-02 1993-08-31 Basf Aktiengesellschaft Copolymers based on C1 -C8 -alkyl acrylates and/or methacrylates and preparation and use thereof
DE4010563A1 (de) * 1990-04-02 1991-10-10 Basf Ag Copolymerisate auf basis von c(pfeil abwaerts)1(pfeil abwaerts)-c(pfeil abwaerts)8(pfeil abwaerts)-alkylacrylaten und/oder -methacrylaten
FR2703061B1 (fr) † 1993-03-24 1995-06-30 Cray Valley Sa Latex pour peintures sans solvants possédant une lessivabilité améliorée.
WO1996014357A1 (en) * 1994-11-03 1996-05-17 Hercules Incorporated Cellulose ethers in emulsion polymerization dispersions
DE4446539A1 (de) * 1994-12-24 1996-06-27 Hoechst Ag Verfahren zur Herstellung von Kunststoffdispersionen
DE19624148A1 (de) † 1995-06-22 1997-01-02 Henkel Kgaa Masse zum Kleben, Dichten und Beschichten
GB9707166D0 (en) 1997-04-09 1997-05-28 Ici Plc Aqueous coating composition
US5753036A (en) † 1997-04-21 1998-05-19 Air Products And Chemicals, Inc. Poly(vinyl alcohol) stabilized acrylic polymer modified hydraulic cement systems
US5900451A (en) * 1997-05-15 1999-05-04 Reichhold Chemicals, Inc. Collaidally stabilized butadiene emulsions
US5932671A (en) * 1997-06-04 1999-08-03 Phillips Petroleum Company Polymerization process
DE19928933A1 (de) * 1999-06-24 2000-12-28 Wacker Polymer Systems Gmbh Verfahren zur Herstellung von Polyvinylalkohol-stabilisierten Polymerisaten
US6599638B1 (en) * 1999-09-10 2003-07-29 Dow Reichhold Specialty Latex Llc Colloidally stabilized emulsions
KR100618152B1 (ko) * 2000-03-17 2006-08-29 주식회사 엘지생활건강 아크릴계 폴리머 분산 용액의 제조방법
DE10153932A1 (de) * 2001-11-06 2003-05-22 Basf Ag Wässrige Kunstharzzubereitung
US7479519B2 (en) 2004-10-27 2009-01-20 Mallard Creek Polymers, Inc. Curable urethane polymer adhesives and coatings
US20110021734A1 (en) * 2009-07-14 2011-01-27 The Sherwin-Williams Company Starch hybrid polymers
US11802376B2 (en) 2018-05-14 2023-10-31 Kemira Oyj Paper strength improving additives, their manufacture and use in paper making

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB912068A (en) 1960-05-31 1962-12-05 Dow Chemical Co Improved polymer latexes and process for preparing the same
US3248356A (en) * 1963-09-26 1966-04-26 Dow Chemical Co Multisperse acrylic latexes
NL134017C (es) 1965-10-29
US3546154A (en) * 1966-09-27 1970-12-08 Stauffer Chemical Co Emulsion polymerization of vinyl compounds
DE1745563C3 (de) 1967-09-20 1980-08-14 Wacker-Chemie Gmbh, 8000 Muenchen Verfahren zur Herstellung von wäßrigen Polymerisat-Dispersionen
GB1277877A (en) 1968-08-20 1972-06-14 Dunlop Holdings Ltd Acrylic emulsions
DE2256154C3 (de) 1972-11-16 1984-10-04 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von wäßrigen Dispersionen von Polymerisaten monoolefinisch ungesättigter Carbonsäureester
US3917749A (en) * 1973-12-14 1975-11-04 Goodyear Tire & Rubber Resinous butadiene/styrene reinforcing copolymers
GB1466660A (en) 1974-03-06 1977-03-09 Ferguson Sons Ltd J Production of emulsion polymers
US4039500A (en) * 1975-10-22 1977-08-02 Union Carbide Corporation Process for controlling molecular weight distribution of latex polymers
DE2620189C3 (de) 1976-05-07 1980-06-12 Hoechst Ag, 6000 Frankfurt Thixotrope Mischung

Also Published As

Publication number Publication date
DE2842719A1 (de) 1980-04-10
EP0009772A1 (de) 1980-04-16
EP0009772B1 (de) 1982-01-06
AU5116579A (en) 1980-04-17
JPS5554306A (en) 1980-04-21
ATE540T1 (de) 1982-01-15
DE2961779D1 (en) 1982-02-25
US4265796A (en) 1981-05-05
AU536802B2 (en) 1984-05-24

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000201